JBoss EAP will not start due to "WFLYDM0083: The KeyStore path/to/mykeystore.jks does not contain any keys." error

Issue

• After updating self-signed certificate with CA issued certificate we encounter the following error:

  ERROR [org.jboss.msc.service.fail] MSC000001: Failed to start service org.wildfly.core.management.security.realm.ApplicationRealm.key-manager: org.jboss.msc.service.StartException in service org.wildfly.core.management.security.realm.ApplicationRealm.key-manager: Failed to start service
      ...
  Caused by: java.lang.IllegalStateException: org.jboss.msc.service.StartException in anonymous service: WFLYDM0083: The KeyStore path/to/mykeystore.keystore does not contain any keys.
      at org.jboss.as.domain.management.security.FileKeyManagerService.loadKeyStore(FileKeyManagerService.java:173)
      ...
  Caused by: org.jboss.msc.service.StartException in anonymous service: WFLYDM0083: The KeyStore path/to/mykeystore.keystore does not contain any keys.
      at org.jboss.as.domain.management.security.FileKeystore.assertContainsKey(FileKeystore.java:169)
      ...
  ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC000001: Failed to start service org.wildfly.core.management.security.realm.ManagementRealm.key-manager: org.jboss.msc.service.StartException in service org.wildfly.core.management.security.realm.ManagementRealm.key-manager: Failed to start service
      at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1978)
      ...
  Caused by: java.lang.IllegalStateException: org.jboss.msc.service.StartException in anonymous service: WFLYDM0083: The KeyStorepath/to/mykeystore.keystore does not contain any keys.
      at org.jboss.as.domain.management.security.FileKeyManagerService.loadKeyStore(FileKeyManagerService.java:173)
      ...
  Caused by: org.jboss.msc.service.StartException in anonymous service: WFLYDM0083: The KeyStorepath/to/mykeystore.keystore does not contain any keys.
  at org.jboss.as.domain.management.security.FileKeystore.assertContainsKey(FileKeystore.java:169)
      ...